详细信息
铜(Ⅰ)催化亚铁氰化钾对含氮杂环溴化物的氰基化反应
Copper(Ⅰ) Iodide Catalyzed Cyanation of N-Heteroaryl Bromides Using Potassium Hexacyanoferrate(Ⅱ)
文献类型:期刊文献
中文题名:铜(Ⅰ)催化亚铁氰化钾对含氮杂环溴化物的氰基化反应
英文题名:Copper(Ⅰ) Iodide Catalyzed Cyanation of N-Heteroaryl Bromides Using Potassium Hexacyanoferrate(Ⅱ)
作者:蔡良珍[1];刘斌[1];董于虎[1];杜广延[1];陶晓春[1]
机构:[1]华东理工大学化学与分子工程学院,上海200237
年份:2009
卷号:67
期号:21
起止页码:2523
中文期刊名:化学学报
外文期刊名:Acta Chimica Sinica
收录:CSTPCD;;Scopus;北大核心:【北大核心2008】;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:亚铁氰化钾;氰基化;异丙基咪唑;N,N'-甲基乙二胺;含氮杂环氰基化合物
外文关键词:potassium hexacyanoferrate(II); cyanation; N-isopropylimidazole; N,N'dimethylethylene- diamine; N-heteroaryl nitrile
摘要:以亚铁氰化钾为氰基化试剂,加入N,N'-二甲基乙二胺、异丙基咪唑与催化量的碘化亚铜,从一系列含氮杂环溴化物制备相应的氰基化合物,操作简便,分离收率高,并且环保.
An efficient and user-friendly synthesis for a series of N-heteroaryl nit-riles is described. This process is based on the CuI catalyzed cyanation of N-heteroaryl bromides with K4[Fe(CN)6] in the presence of N-isopropylimidazole and N,N'dimethylethylenediamine. The results show that the reaction has good to high yields.
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